CN110999456B - 具有可配置带宽的csirs的传输、接收和配置 - Google Patents

具有可配置带宽的csirs的传输、接收和配置 Download PDF

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Publication number
CN110999456B
CN110999456B CN201780093641.8A CN201780093641A CN110999456B CN 110999456 B CN110999456 B CN 110999456B CN 201780093641 A CN201780093641 A CN 201780093641A CN 110999456 B CN110999456 B CN 110999456B
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China
Prior art keywords
antenna ports
frequency resources
transmission
csirs
dmrs
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CN201780093641.8A
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English (en)
Chinese (zh)
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CN110999456A (zh
Inventor
A·马诺拉克斯
郝辰曦
张煜
陈万士
P·盖尔
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Qualcomm Inc
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Qualcomm Inc
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
    • H04L5/0051—Allocation of pilot signals, i.e. of signals known to the receiver of dedicated pilots, i.e. pilots destined for a single user or terminal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/0001—Arrangements for dividing the transmission path
    • H04L5/0003—Two-dimensional division
    • H04L5/0005—Time-frequency
    • H04L5/0007—Time-frequency the frequencies being orthogonal, e.g. OFDM(A), DMT
    • H04L5/001—Time-frequency the frequencies being orthogonal, e.g. OFDM(A), DMT the frequencies being arranged in component carriers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0053—Allocation of signaling, i.e. of overhead other than pilot signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H04W72/044—Wireless resource allocation based on the type of the allocated resource
    • H04W72/0453—Resources in frequency domain, e.g. a carrier in FDMA
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/0001—Arrangements for dividing the transmission path
    • H04L5/0014—Three-dimensional division
    • H04L5/0023—Time-frequency-space
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
CN201780093641.8A 2017-08-11 2017-08-11 具有可配置带宽的csirs的传输、接收和配置 Active CN110999456B (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2017/097021 WO2019028810A1 (en) 2017-08-11 2017-08-11 TRANSMITTING, RECEIVING AND CONFIGURING A CSIRS ACCORDING TO A CONFIGURABLE BANDWIDTH

Publications (2)

Publication Number Publication Date
CN110999456A CN110999456A (zh) 2020-04-10
CN110999456B true CN110999456B (zh) 2023-05-05

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CN201780093641.8A Active CN110999456B (zh) 2017-08-11 2017-08-11 具有可配置带宽的csirs的传输、接收和配置

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Country Link
US (2) US11398889B2 (de)
EP (1) EP3665991B1 (de)
CN (1) CN110999456B (de)
TW (1) TW201911920A (de)
WO (1) WO2019028810A1 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10469298B2 (en) * 2017-05-12 2019-11-05 Qualcomm Incorporated Increasing reference signal density in wireless communications
EP3665991B1 (de) * 2017-08-11 2022-09-14 Qualcomm Incorporated Übertragung, empfang und konfiguration eines csirs mit konfigurierbarer bandbreite
EP3930247A1 (de) * 2017-11-13 2021-12-29 ASUSTek Computer Inc. Verfahren und vorrichtung zur anzeige einer zeitbereichsressourcenzuweisung einer datenübertragung in einem drahtloskommunikationssystem
JP7092195B2 (ja) * 2017-11-16 2022-06-28 日本電気株式会社 制御リソース領域のリソース割り当てのための方法及びデバイス
EP3809773A4 (de) * 2018-06-12 2022-01-26 Ntt Docomo, Inc. Benutzerendgerät
CN110830219B (zh) * 2018-08-14 2021-03-30 成都华为技术有限公司 资源管理的方法和装置

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103155473A (zh) * 2010-08-16 2013-06-12 高通股份有限公司 针对中继物理下行链路控制信道（r-pdcch）的交织
CN104170487A (zh) * 2012-03-16 2014-11-26 华为技术有限公司 一种控制信道资源传输方法、用户设备及基站
CN105144601A (zh) * 2014-03-12 2015-12-09 华为技术有限公司 信道质量指示反馈方法、资源调度信息发送方法和装置

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101790505B1 (ko) 2010-06-01 2017-11-21 주식회사 골드피크이노베이션즈 서브프레임 구성에 따른 채널상태정보-기준신호 할당 장치 및 방법
US9680615B2 (en) 2011-05-02 2017-06-13 Blackberry Limited Methods and systems of wireless communication with remote radio heads
CN103684676B (zh) 2012-09-26 2018-05-15 中兴通讯股份有限公司 天线端口位置关系的通知和确定方法、系统及装置
EP2982049B1 (de) * 2013-04-02 2022-06-01 Sun Patent Trust Verfahren zur zuordnung von csi-rs-ports zu antenneneinheiten, basisstation und benutzervorrichtung
WO2016163843A1 (ko) * 2015-04-10 2016-10-13 엘지전자(주) 무선 통신 시스템에서 채널 상태 정보를 보고하기 위한 방법 및 이를 위한 장치
DK3295585T3 (da) * 2015-05-14 2020-09-28 Ericsson Telefon Ab L M Konfigurering af målingsreference signaler for MIMO
CN107294687A (zh) 2016-04-01 2017-10-24 索尼公司 电子设备和用于电子设备的方法、信息处理设备
EP3665991B1 (de) 2017-08-11 2022-09-14 Qualcomm Incorporated Übertragung, empfang und konfiguration eines csirs mit konfigurierbarer bandbreite

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103155473A (zh) * 2010-08-16 2013-06-12 高通股份有限公司 针对中继物理下行链路控制信道（r-pdcch）的交织
CN104170487A (zh) * 2012-03-16 2014-11-26 华为技术有限公司 一种控制信道资源传输方法、用户设备及基站
CN105144601A (zh) * 2014-03-12 2015-12-09 华为技术有限公司 信道质量指示反馈方法、资源调度信息发送方法和装置

Also Published As

Publication number Publication date
US10644851B2 (en) 2020-05-05
TW201911920A (zh) 2019-03-16
WO2019028810A1 (en) 2019-02-14
EP3665991B1 (de) 2022-09-14
CN110999456A (zh) 2020-04-10
US11398889B2 (en) 2022-07-26
EP3665991A4 (de) 2021-03-31
US20190052423A1 (en) 2019-02-14
EP3665991A1 (de) 2020-06-17
US20200244419A1 (en) 2020-07-30

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